Just a random testing of my boss' Canon 1D MKIII. All photos were taken at ISO3200. The noise suppression is just amazing, so amazing that it is just like the photos taken by Nikon D2x at ISO 640 or 800. As a Nikon user like me, I must say the Canon has done a great job this time. I had used the Canon 1Ds MK II once, but i did not really like as the control are so complicated, screen is so small and blurry, not to the say the hopeless white balance. But, this MK III has made so many significant improvements. You can access most of the functions by just one finger, the white balance is super accurate, the 3" inch screen is crispy sharp!!! The replay is very fast!!! You only need to play it for a minute and you will know the way round. Also, the body is a lot lighter!!! I must say WELL DONE Canon!!!